Tony,
Most of the time I work in diversity on 160 and 80 when in contest.
I tested the antenna setup by transmitting in one antenne and measure
the power delivered by the other antenna to a 50ohm resistor.
As long as the power (worst case situation) is low enough (I use a 10mW
limit) there's
John,
No need for the high stability reference. The basic one is also a good
piece of work.
The 2.7 filter is fine in ssb.
For CW/data add a 400Hz roofing filter or so (depending on your normal
operating BW). You will need it in a busy band.
(My 2cts worth)
73
Arie PA3A
Op 5-1-2011 10:11,
Dick,
To come up with a optimal (?) setting I worked as follows:
Connected the elecraft XG-2 generator, 40m, S9 setting.
Set the K3 AGC to off and the display to dBV
Set Mode to cw, tuned on exact spot freq.
All frequency offsetsfor the filters were set as indicated (have 2.7,
2.1, 400 and
So what if ON4UN has a K3?
So what if ON4UN has a FT5000DX?
:-)
73 and a happy new year all.
Arie PA3A
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Ardriano,
I have the same set-up PLUS the 200Hz filter (for when the going gets
really tough) for digging in a crowded contest band.
73 Arie PA3A
Op 3-1-2011 20:16, Adriano schreef:
I´m going to purchase another K3 unit and just wonder wich filters put on.
On the 1st i have: Main rx: 2.7 /
There is no reason for NOT buying a K3 except for budget reasons.
But if you can afford one, and need top performance on HF, it sure is
Bang for the buck.
MHO: If you buy one, then buy the kit version.
(I own K3 #1255 and had to do several necessary hardware modifications
since I bought it.
Never used the dual PB button until the APF solution came along.
The name of the button fits the APF. No need to change that imho.
73
Arie PA3A
Op 6-12-2010 13:04, Tom Williams schreef:
I'm not talking about the primary button function - AFX is still available.
APF would be the HOLD
I also worked in the cqww, dealing with weak and strong signals.
I set my agc to agc-s with menu setting on 40.
Also on is the soft decay and I switched the agc pls to off.
This worked reasonably well. The agc is fast enouogh to recover from a
strong station, and slow enough to hold the gain
I agree with you Don.
But how much chaos would it be? I hove no idea.
There are a lot of things that we can set by menu in the K3. Absolutely
wonderful how we can manipulate threshold, slope, pulse, decay,
releasetime and holdtime. Would it be wrong te try out a menu selectable
threshold for
The K3 has its limits :-)
Thanks for the explanation Don,
73, Arie PA3A
If the ADC is overloaded, the digital output will be garbage, and
there will be nothing to resemble any form of a signal out of the
receiver. In a contest like CQWW where there are lots of extremely
strong
The FT5000 is a mighty fine transceiver!
73
Arie PA3A
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The FT5000 will improve in the coming half year. I'm sure of it. Yeasu
might modify some things (software updates), or others will.
It is just that every time a good transceiver hits the market, everybody
seems to jump on the subject to prove that it is not a good transceiver.
At least, not as
Steve,
I just checked, it is still there. Have pressed the refresh button?
Arie PA3A
Op 19-11-2010 14:15, Steve Ireland schreef:
G'day
As an overly-busy 160m CW operating K3-owning father with teenage kids, I
had a few hours spare earlier this week and got very excited about loading
the
Thanks Georges,
Interesting thoughts.
73,
Arie PA3A
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Larry,
I did the recalibration with the XG-2. Did not notice any change. And if
there were any, I am not able to measure that accurate.
Anyway, I use the XG2 quite a lot for some experiments with transformers
etc and filters. I Use the K3 (measuring dBV) as a level meter. Great
combination.
James,
I recently installed the LPF myself. I cut the traces with my
pocketknife. Nothing to it, just be careful.
Soldering the filter was easy, after I cleaned up the via-holes.
About the sound: The K3 sounds great with it. I THINK it sounds better
than before (i use a heil headset).
Proof
Johnny,
This is correct. Same experience here.
Although I would like that the notch would take the carrier out like a
conventional IF notch.
It has been said several times in the reflector that taking out the
carrier and increasing the gain again would degrade performance,
especially the
Johnny,
I agree with you. The K3 should be able to handle this.
As said, this issue has been addressed before.
But, it's all in the software and we'll have to see if something happens.
73,
Arie PA3A
Op 10-11-2010 14:39, Johnny Siu schreef:
Hello Arie,
Good, at least my observation is
AGC slow acting weird.
Situation:
Listening in the Ukrainian contest in cw this evening. Noise level is
about s5. Listening to a running station that is s9+20, cw speed about
35wpm. AGC is on slow and rf-gain in fully clockwise.
After a silence in signal (meter on s5) when te station starts to
Great wisdom this list brings.
Yoda
73
Arie PA3A
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Franco,
Forget about the ALC.
Up till now I have never used the ALC between my TRX and PA. No need to.
Just gently set the power of the trx yourself to drive the PA to the
right powerlevel and go.
73
Arie PA3A
-Oorspronkelijk bericht-
Hello
I use the Expert 1K-FA with K3 full power
The fine thing about the QRP K2 and the K3 is an easy to use flexible tuner
on board.
Please let there be one inside the kpa500 if it exists. Same thing for the
powersupply.
If not, sorry, no kpa500 for me.
Arie PA3A
-Oorspronkelijk bericht-
It weighs 10 kilos, does NOT have a built
The loss in a tuner is dependent on a lot of things. Loss is a fact.
The 10=20% loss in the SPE has no connection to any elecraft device. AFAIK
73
Arie PA3A
-Oorspronkelijk bericht-
It's nice that you bring up the SPE 1K, since it demonstrates very nicely
the loss you can suffer with a
No need for 2.8
I have 2.7 in both main and sub rx. A joy to use. It is nice that it is just
a bit wider than the 2.8 for some broader audio.
73,
Arie PA3A
-Oorspronkelijk bericht-
Is is worth taking the hit and replacing the 2.7 khz 5 pole with the 2.8 khz
8 pole?
Bob, W1EQ
Hi all,
Just sharing this with you.
I have made a panadapter set-up with the K3. For many people nothing new,
but for me the first steps into SDR, and the fun thing is, at low cost.
The following set-up is working in my shack:
K3, IF-softrock pcb , Asus Xonar D1 soundcard , 2.6G Pentium IV
OK,
Let's sell the K3 and buy the FT5k.
It's perfectly clear.
73
Arie PA3A
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Julian,
About the filters being matched:
Officially they are not but set the offset for both filters on .77 and you
will have a fine pair for this BW.
Because:
- IF you listen at BW 2.7 in diversity, the filters might sound a BIT
different but that's never a problem because reception on the two
How to be famous:
Write a blog and make a comment on a new Elecraft device...
:-)
73
Arie PA3A
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Post:
The flex radio's are fine and very good radio's.
The Flex-radio concept is just different form the Elecraft concept.
73
Arie PA3A
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Help:
Yes,
That thought has occurred to me too. A flex 1500 as second rx with panorama
view combined with a K3. Or a RFSPACE IQ for that matter. It's not a new
idea.
But I think I will settle for something simpler than that.
The reason why I bought the K3 instead of a Flex is that I do not like
During the CQ 160 the K3 performed very well. Also in the (small) pile-ups.
Only mushy experience I had the following situation:
- Being on the DX cluster
- Everybody clicks to you through some bandmap
- Therefore everybody calls on exact the same freq
No wonder it sounds mushy.
(exception:
Yes,
My K3 will do the work at PI4D, nice vertical for TX/RX and EW-beverage for
the sub rx. Diversity of course.
73
Arie PA3A
-Oorspronkelijk bericht-
Van: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] Namens chen dave
Verzonden: vrijdag 29 januari 2010
Allen,
I built my K2 long ago and I'm not an expert.
For alignment of the K2 I used the noise and the signals from an antenna.
Never used a generator of some kind.
73
Arie PA3A
-Oorspronkelijk bericht-
Van: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net]
Dave,
I've run Drakes L4B and L-75, Yaesu FL-2100z and Commander hf2500. Never
bought one of these new.
All four are good amps if you know what you are doing when you tune and use
it. If you don't know or if you want it all automatic , then take the
automatic ones as suggested. (they are usually
Rubén,
Yes you are correct. High gain and Bias off.
I've been running this since I got my K3 (nearly 2 years ago)and get good
modulation reports. (TX-EQ is all set to 0, so no changes necessary.)
73
Arie PA3A
-Oorspronkelijk bericht-
MIC.SEL Menu? Do i have to select H or L?
and
Thanks Al!
73
Arie PA3A
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Please help
Well,
I wouldn't tailor anything with such cartridges.
The HC4 and 5 are carefully tailored already by Heil. That's one of the
reasons why people by them.
73 and HNY
Arie PA3A
-Oorspronkelijk bericht-
Onderwerp: [Elecraft] K3 TXEQ
I am using a Heil Gold Line microphone with a
Martin,
About the 2.7 filters and matching.
I have two of those and they do not match. I set the offset between the two
and they are now both 50 Hz off or so :-) . No need to worry about this. In
SSB you cannot hear any difference. (It will be a problem with the low
bandwidths so if you plan
Main RX: 2.7 2.1 400 and 200
Sub RX: 2.7 2.1 400
Use of the filters:
Normal operation SSB: 2.7 (this filter is much wider than 2.7 but that's no
problem in normal band conditions)
Contest operation SSB: 2.1 (this is needed when the band is crowded)
Normal operation CW: 2.1 ,
Even if the sub and main rx are linked in diversity, VFO B can display
another freq. Is that what you are describing? It is OK.
Arie PA3A
-Oorspronkelijk bericht-
Van: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] Namens Richard Thorpe
Verzonden: donderdag 24
- Main and Sub Rx audiomix:
Leftchannel - 100% main and 50% sub and
Rightchannel - 100% sub and 50% main
- Bring Notch filter inside AGC-loop (or partly inside)
- P3 point and click to change freq with a usb-MOUSE
Thanks
73
Arie PA3A
Maarten,
In the menu: NB Save.
Switch that to on. That will solve the problem.
73 Arie PA3A
Verzonden: zondag 20 december 2009 10:08
Aan: Eric
CC: py...@terra.com.br; elecraft@mailman.qth.net
Onderwerp: Re: [Elecraft] K3 noise blanker
I have power lines at approximately 150 meters from my
Let me throw in a penny please.
Just for comparison:
FT1kMP : all controls full gain (except AF of course), antenna connected.
Then disconnect antenna and listen: nearly no audio, only the receiver
noise.
K3: do the same. Difference is that when I disconnect the antenna, the noise
coming from
Dick,
You are right about the s-meter of the FT1K. Under S8 it cannot be trusted.
That is a fact. When I measured this on my MP a signal drop op 3 s-points
resulted in going from s8 to s1 or so on the meter, so that's about the same
as you see with yours.
About the noise, I have done a
It took UPS express 34 hrs to go from Elecraft to my home.
(Pretty quick I'd say)
The 'normal way' was about 10 days.
73
Arie PA3A
-Oorspronkelijk bericht-
Van: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] Namens David Quental
Verzonden: zondag 13 december
Ken,
SLP High number = flat output for strong and weak sigs. Just give it a try
and see for yourself.
PLS: always on, it suppresses the AGC reaction to short pulses.
Never turned it off here. A lot has been written about this subject.
See: www.sherweng.com, presentation about: DSP Radios - Not
-Oorspronkelijk bericht-
Van: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] Namens PA3CW
Verzonden: dinsdag 10 november 2009 8:48
Aan: elecraft@mailman.qth.net
Onderwerp: [Elecraft] [K3] Magic CW box and PIC programming
Hi Dick,
You can 'PIC' just about
I've tried the L-mix-R this weekend. It is good step forward but still, I am
missing one setting. What I would really like, is this:
Ab - Ba
I am writing it like this because I would like the main RX to be normal
level in left ear (A) and reduced level in right ear (a), and Sub RX normal
level
During the last CQWW SSB we had my K3 aside with two 756 pro III's and an
FT2000 at PI4D.
All operators agreed that it was very easy to operate the K3 and that it was
not the most handsome of the three but nobody cared. All eyes were on the
N1MM screen and the hands on the keyboard.
Excellent
Don't forget to hold the sub button so that the diversity mode kicks in.
73 Arie PA3A
-Oorspronkelijk bericht-
Van: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] Namens Franki ON5ZO
Verzonden: vrijdag 23 oktober 2009 17:04
Aan: elecraft@mailman.qth.net
Ed,
I agree with you on this. The way you describe it, That's the way I always
do it (and done that for years with my MP),
It would be nice if, after pressing split, the vfo's would be on the same
freq and in same mode. This would be a nice short cut.
The purist might add that the CW split
Any transceiver can be improved. But working on the K2 again...
Elecraft would have to make a business case first and then decide.
Anyway, my K2 is just fine as it is, and it's on duty for the next few weeks
as one of the transceivers in the TY1MS dx-pedition.
I already worked them with my K3
All,
About the NR.
YES, the new algorithms really work! I can even dig out the weak CW sigs
better.
Now my question.
I use the first NR settings (1-1 to 4-4) in CW and the mixed ones for SSB.
Switching mode from ssb to cw and back again means switching NR setting
every time. I happen to switch
Dick,
This could be the KIO2 cable inside the K2, running from the serial
connector to the control board.
If it sags down, this will cause that kind of hash because it is too
close to the receiver circuitry.
Keep this cable as close to the topcover as you can.
73
Arie PA3A
-Oorspronkelijk
unconditional single signal response if the PBT (or filters)
were adjusted so they provided a response on the image.
73,
... Joe, W4TV
-Original Message-
From: Arie Kleingeld PA3A [mailto:p...@xs4all.nl]
Sent: Saturday, September 19, 2009 6:31 PM
To: li...@subich.com
Subject: RE
Besides RX dynamic range there are a lot of things by which one can
compare a good transceiver.
I am sure that many people will love the ic7600. It has some very nice
features.
73,
Arie PA3A
-Oorspronkelijk bericht-
K3 still at top. 7600 rated #15 for dynamic range. Even an old
Eric,
The low freq response is still there in 3.27 / 2.24.
The way I check this is the response of the RX EQ. There's a good
response if I change the EQ setting on 100Hz and 200Hz.
Love it.
73
Arie
PA3A
---
It will reappear in a future release. Just not as a bug in another
feature
- Mouse connection to the P3 to point in the P3-display and shoot, My
number one!
- Keyboard connection to P3 to type something -- K3 will send CW,
PSK31, RTTY, or what say you.
- Take out the computer: config the K3 through the P3 if mouse and
keyboard are connected.
- freq-entering via
Let me jump ont this wagon too.
(Having taught morsecode receiving and sending to radio-officers for 5
years)
I was taught the 'EU-way', key on the side of the table. So, I taught
that to my student also.
What i see and feel when I do it the 'US-way', elbow on the table, it
works fine as long as
Duane,
In my case I only use the K2 DSP AF filtering. That works all right.
The NR, no matter what settings I used, have never impressed me, nor
really helped improving signal quality.
73,
Arie PA3A
-Oorspronkelijk bericht-
Onderwerp: [Elecraft] K2: Your common usage of the DSP
Hey
Did the mod last week.
I have the KRX3 and I feel that it was not in the way at all.
Nor did I have a problem with the cables.
The most uneasy part was getting the screws and washers in.
The way that worked for me was:
connect the cable(s) to the KSYN3-board;
take 2 crews and inside tooth
FS: Still packed and new: K3 500 Hz roofing filter.
(offset: -.75)
Shipping to EU is OK
Please contact me off-line if you're interested.
73
Arie PA3A
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Charles,
There's a setting in the menu to remember the NB settings.
Switch that on and the problem is solved.
73,
Arie PA3A
-Oorspronkelijk bericht-
Van: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] Namens Charles Johnson
Verzonden: dinsdag 28 juli 2009
For all who still hesitate to do mods in their K3, here's a video how
easy some mods can be.
This video shows the KSYN3 ALC mod.
http://www.youtube.com/watch?v=CFS8ZtCNJ0A
73,
Arie PA3A
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Home:
Worked my K3 in the IARU contest this weekend (PA6HQ 20m cw).
Performed flawlessly except for
Yes the AGC, and in the following manner:
I am one of thse people who always use AGC slow in CW and in SSB.
(Please guys, spare me the comments that I have to ride the AGC, that is
not the issue
Firmware is latest beta.
Arie PA3A
-Oorspronkelijk bericht-
Van: guyk...@gmail.com [mailto:guyk...@gmail.com] Namens Guy Olinger
K2AV
Verzonden: maandag 13 juli 2009 3:17
Aan: Arie Kleingeld PA3A
CC: elecraft@mailman.qth.net
Onderwerp: Re: [Elecraft] AGC fast recover after a K3
Two simple computer speakers (only a few bucks on a flee market) --
fine audio.
73, Arie PA3A
-Oorspronkelijk bericht-
Onderwerp: [Elecraft] What are you guys using for external speakers?
For loud stations and ragchews I don't use headphones. I'm currently
using my old Yaesu SP-8
Bob,
Regarding your message on the topic of - k3 NR Audio level increase -
you mentioned the relation of S-meter and notch.
Yes,
I certainly would expect the notch to be inside the agc loop so that
when I notch a strong signal, the underlying weak signal would come up
(and the s-meter then
Yes, indeed.
It would be perfect if this would come in the menu. I'll put that one at
close hand, say under the PF1 button.
Especially if some (50%?) audio would leak from left to right AND right
to left. Which probably will have to be switched off when operating in
diversity, due to phase
I totally agree
73
Arie PA3A
-Oorspronkelijk bericht-
Onderwerp: Re: [Elecraft] K3: Audio Mixer
This is great Lyle. I hope it makes it into a release soon as a menu
option.
Thank you, Gary W7TEA
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I have tried to adjust the audio of the K3 to my liking.
Hi side of spectrum: To get rid of the higher freq's I set the RX-eq 8
to minus 8dB.
Lo side of the spectrum: I tried out the RX-eq 1 and 2. Absolutely no
difference! Not even with the lo cut set to zero.
RX-eq 3 (200Hz) responded better.
Dave,
6 m is mapped in . I double checked that,
I will try some older versions of the FW this morning.
Arie PA3A
-Oorspronkelijk bericht-
Van: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] Namens Dave G4AON
Verzonden: zaterdag 4 april 2009 8:42
Aan:
I've made some progress, thanks to the tips I got to my direct mailbox.
Thanks.
I'll report back later this day.
73
Arie PA3A
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Help:
Loaded FW 3.06 yesterday. All OK except
This morning I cycled through the bands and found 6 meters missing.
I am sure that 6m is mapped in. Checked that with K3-EZ and in the
config.
What happens is this:
Cycle up through the different bands and after the 10m band comes 6m? No
band noise,
Yes, here it comes: The elecraft panadapter!
Arie PA3A
-Oorspronkelijk bericht-
We will not be releasing amps at Dayton this year. In addition to our
ongoing K3 work, have other fish to fry. :-)
73, Eric WA6HHQ
Elecraft
Bill,
Had the same thing once.
Reloaded the firmware and that solved the problem here.
73
Arie PA3A
-Oorspronkelijk bericht-
Van: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] Namens KB1PXD
Verzonden: zondag 22 maart 2009 15:07
Aan: elecraft@mailman.qth.net
Actually BCD goes from 0 to 9. As far as I remember BCD means Binary
Coded DECIMAL.
73
Arie PA3A
-Oorspronkelijk bericht-
Van: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] Namens dw
Verzonden: donderdag 19 maart 2009 20:55
Aan: Elecraft_List
Onderwerp:
WOW!!!
Thank you, thank you, thank you.
Arie PA3A
-Oorspronkelijk bericht-
Onderwerp: [Elecraft] K3 Firmware rev. 3.03: SUB RX band
independence,new AGC features, multiple ATU settings per band, etc.
K3 beta-test firmware revision 3.03 (with DSP rev 2.10) is now
available. This is
This is an interesting subject.
I've read several opinions on how the K3-AGC works here and MORE
important: how it behaves.
Can somebody from Elecraft shine a light on the AGC behaviour? I'm very
curious now.
73,
Arie PA3A
__
Thanks Larry,
These measurements explain a lot of what's happening.
73,
Arie PA3A
-Oorspronkelijk bericht-
Van: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] Namens N8LP
Verzonden: dinsdag 24 februari 2009 3:41
Aan: elecraft@mailman.qth.net
Onderwerp: Re:
Wayne,
I hope that this is not high on your list.
With all respect to everyone, this does not really add something to the
performance of the K3.
In my list of ranking software releases:
1. bugfix
2. nice to have, can do without
3. improvement in essential performance / extending TX-RX
Ian,
Yes you are right. My apologies.
73
Arie PA3A
-Oorspronkelijk bericht-
Van: Ian Maude [mailto:i...@gb7mbc.net]
Verzonden: donderdag 5 februari 2009 23:50
Aan: Arie Kleingeld PA3A
CC: 'wayne burdick'; 'elecraft Reflector'
Onderwerp: Re: [Elecraft] firmware suggestion for k3
Arie
I agree on this.
The 2.1 will give you better audio if you need it. It will, as a roofing
filter, perform just as well in a heavy ssb contest as a 1.8 .
73
Arie PA3A
-Oorspronkelijk bericht-
Van: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] Namens Ignacy
So we have 2.78 and yes I'm happy with the improvements of the software.
There are a few categories of software-updates:
1. bug fixes (nothing to cheer about, the bugs should not have been
there, way to go Elecraft how quick you fix those bugs)
2. nice to haves (indeed nice: my callsign
No PTT when tuning so it won't key the amp. Put it in the menu to switch
the PTT on or off?
Come on guys, why put this in the K3 or in any transceiver?
I really really don't understand why. If you are using an amp, set the
amp to standby. The K3 signal will go straight through. That's what it's
Well,
Mike wrote: The auto notch takes them all out after a few
seconds thinking.
After a few seconds of thinking.the K3 notch takes the tones out.
That is also my experience.
Just for comparison: the auto notch of my old 1996 MP (wow DSP!! in
those days) is much faster than the one of
YES, Ian, YES!
I support your idea and when thinking of itanother one about the
Notch controls.
The situation now is, that when the manual notch is switched on, and the
notch freq is on the VFO B display, I cannot move the VFO A!!
I first have to tap the DISP button or the Notch again. In
Olivier,
This feature was recently implemented in the new firmware.
Download it and read the release notes.
It's all there!
73,
Arie PA3A
-Oorspronkelijk bericht-
Van: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] Namens Olivier F5MZN
Verzonden: zaterdag 3
Jeff,
I had the same. I cut the strip in two, lengthwise -- et presto - two
strips.
73
Arie PA3A
---
What I have instead is an envelope labeled as E980148,
which contains one foam strip.
Am I headed for a delay, or is only one pad required?
73, Jeff K8ND
All,
Building the KRX3 into a the black magic K3.
Video: http://www.youtube.com/watch?v=5EJL8SlJ_L8
73
Arie PA3A
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Since the audio of MAIN and SUB was mentioned in the DVR thread, a
sperate discussion.
The way the audio from MAIN and SUB comes to your ears has been
discussed before, but here's one.
How about this solution.
1. Suppose the audio is in the balance mode.
Sub-pot in the middle
if the sidetone would also have the AFX
effect.
73
Arie PA3A
-Oorspronkelijk bericht-
Van: Tom Hammond [mailto:[EMAIL PROTECTED]
Verzonden: maandag 1 december 2008 1:18
Aan: Arie Kleingeld PA3A; elecraft@mailman.qth.net
Onderwerp: Re: [Elecraft] K3 AFX
Arie:
During the CQWW CW we used my K3
Johnson [mailto:[EMAIL PROTECTED]
Verzonden: maandag 1 december 2008 3:15
Aan: Arie Kleingeld PA3A
CC: elecraft@mailman.qth.net; [EMAIL PROTECTED]; 'Ad van Ginneken'
Onderwerp: Re: [Elecraft] K3 RX AGC right after a transmission
Hello Arie!
... We SUSPECT that the AGC was still at the level from
During the CQWW CW we used my K3 at PI4D and tried out the AFX.
Very nice feature when the frequency is as crowded as in the CQWW. Pity
the sidetone (monitor) is normal mono.
I suggest that if AFX is enabled the monitor audio is also in AFX-sound
so you can stay 'in flow.
73
Arie PA3A
During CQWW CW we fiddled with the K3 filter settings a lot.
Both Ad PA8AD and I repeatedly wanted to change the filter setting
during the last transmission of the QSO (the TU PI4D), anticipating
the next QSO.
During transmission the RX filter controls are locked.
So, can the filter controls
During the CQWW CW we found that RIGHT AFTER a transmission the RX AGC
was STILL busy doing its job and getting back to a lower level (s-meter
dropping from about s9 to the band noise level)
(AGC was at slow).
We SUSPECT that the AGC was still at the level from BEFORE the
transmission. So
)
Arie Kleingeld PA3A-2 wrote:
I agree on the observation of the NR.
Up till now I have not been able to find a setting that gives me a
real improvement. The NB is very good, but I find the NR
disappointing. Any advice from list members is appriciated, or is the
solution in improving
I agree on the observation of the NR.
Up till now I have not been able to find a setting that gives me a real
improvement. The NB is very good, but I find the NR disappointing. Any
advice from list members is appriciated, or is the solution in improving
the NR algorithms?
Arie PA3A
All,
Cross-over audio between the Main and Sub receiver is part of the menu
in a FT1000MP from 1996. (as a lot of you people probably know)
You can choose it in the menu how you want the audio: seperate,
mono-mixed or bit of stereo cross-over.
Absolutely wonderful.
There have been several other
Alex,
Good job!
73
Arie PA3A
-Oorspronkelijk bericht-
Van: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Namens Alexander Ponomarenko
Verzonden: donderdag 13 november 2008 9:49
CC: elecraft@mailman.qth.net
Onderwerp: Re: [K3] [Elecraft] in-band-IMD test
Barry,
yes PHONES-OUT on front
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